3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C {     const ONE = 1;    public $array = [         self::ONE => 'foo',         'bar',        'quux',     ]; } var_dump((new C)->array);?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.320.0110.03112.50
5.4.310.0050.04012.49
5.4.300.0070.03512.50
5.4.290.0080.03712.50
5.4.280.0060.03412.39
5.4.270.0080.03312.39
5.4.260.0070.03712.39
5.4.250.0050.03812.39
5.4.240.0040.03712.39
5.4.230.0070.03612.38
5.4.220.0060.03612.38
5.4.210.0030.03812.38
5.4.200.0060.03712.38
5.4.190.0080.04012.38
5.4.180.0070.03512.38
5.4.170.0070.03512.38
5.4.160.0060.03612.38
5.4.150.0050.03612.38
5.4.140.0030.04512.07
5.4.130.0030.03812.05
5.4.120.0080.03312.02
5.4.110.0060.03412.01
5.4.100.0100.03712.01
5.4.90.0030.03912.01
5.4.80.0050.03712.02
5.4.70.0070.03612.01
5.4.60.0080.03712.01
5.4.50.0040.03912.00
5.4.40.0030.03712.00
5.4.30.0060.03411.99
5.4.20.0060.03511.98
5.4.10.0050.03611.99
5.4.00.0060.03611.48
5.3.290.0090.05412.80
5.3.280.0090.03912.71
5.3.270.0030.04112.73
5.3.260.0080.04512.72
5.3.250.0060.03912.72
5.3.240.0050.03712.71
5.3.230.0060.03712.71
5.3.220.0050.03812.68
5.3.210.0040.03912.68
5.3.200.0090.04012.68
5.3.190.0130.04112.68
5.3.180.0090.03912.67
5.3.170.0060.03612.67
5.3.160.0030.03912.67
5.3.150.0070.03612.67
5.3.140.0070.03512.66
5.3.130.0070.03712.66
5.3.120.0060.03712.66
5.3.110.0050.03912.66
5.3.100.0080.03412.12
5.3.90.0090.03412.09
5.3.80.0060.03812.07
5.3.70.0060.03912.07
5.3.60.0070.04312.07
5.3.50.0060.03612.00
5.3.40.0070.03612.00
5.3.30.0050.03611.95
5.3.20.0050.03711.73
5.3.10.0100.03911.70
5.3.00.0110.03411.68
5.2.170.0050.0329.18
5.2.160.0060.0339.18
5.2.150.0050.0319.18
5.2.140.0040.0309.18
5.2.130.0030.0309.14
5.2.120.0070.0269.14
5.2.110.0060.0279.15
5.2.100.0050.0289.14
5.2.90.0040.0309.14
5.2.80.0050.0299.14
5.2.70.0050.0309.14
5.2.60.0020.0339.09
5.2.50.0050.0299.06
5.2.40.0040.0289.03
5.2.30.0070.0269.01
5.2.20.0080.0269.00
5.2.10.0060.0308.93
5.2.00.0100.0318.78
5.1.60.0040.0308.07
5.1.50.0040.0258.06
5.1.40.0040.0248.05
5.1.30.0050.0248.40
5.1.20.0060.0248.42
5.1.10.0030.0268.14
5.1.00.0070.0258.14
5.0.50.0070.0206.62
5.0.40.0070.0216.48
5.0.30.0040.0296.29
5.0.20.0060.0166.27
5.0.10.0040.0206.24
5.0.00.0030.0306.23
4.4.90.0020.0164.78
4.4.80.0030.0154.76
4.4.70.0020.0164.76
4.4.60.0030.0144.75
4.4.50.0000.0174.77
4.4.40.0000.0284.71
4.4.30.0030.0154.76
4.4.20.0050.0134.85
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0060.0124.67
4.3.100.0020.0154.66
4.3.90.0040.0134.63
4.3.80.0040.0254.58
4.3.70.0020.0194.63
4.3.60.0040.0144.62
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0030.0183.29
4.3.20.0020.0153.26
4.3.10.0040.0133.22
4.3.00.0030.01316.02

preferences:
145.16 ms | 1394 KiB | 7 Q